Patent · US Expired

Method for coordinating actions among a group of servers

US6820125B1 · kind B1 · utility

43Cited by
15References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2000
Grant dateNov 16, 2004
Priority date
Expiry dateAug 3, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/329
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In a client-server environment having a server group including one or more participating servers and one or more controller servers, where each participating server can communicate with at least one controller server, a method for coordinating actions among the servers in the server group comprising the steps of: (1) communicating between a client and at least one of the servers in the server group using a protocol that has limited or no defined procedures for passing state information between the client and the servers; (2) transmitting a request for an action from the client to one of the servers; and (3) communicating among a plurality of servers with at least one controller server coordinating actions of at least some of the servers in response to the request. A preferred embodiment of the method includes providing client identification information once by the client during a conversation, verifying the client identification information by one or more controller servers, generating client authentication information by one or more controller servers that is preserved in the conversation, and using the preserved client authentication information to automatically authenticate the …

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.